According to Us Weekly, the 29-year-old reality show star purchased Justin's infamous party house. The singer bought the home, which is located in the gated community The Oaks, back in 2012, but recently put it on the market after numerous run-ins with his neighbors and the law.

Khloe's big purchase comes just a little over a month after she and her estranged husband Lamar Odom sold their Tarzana, Calif. mansion to Big Bang Theory star Kaley Cuoco. She paid a whopping $5.499 million for Khloe and Lamar's former lovepad. There's no word on how much Khloe dished out for casa de Bieber, though.

We're sure JB's neighbors are happy the badass signer is gone-zo for good, but they might not be happy with ANOTHER Kardashian moving to their hood. Khloe's sister Kourtney bought a house in the same gated community a few months ago.

Want More? Like us on Facebook

Gallery | Coolest Celeb Cribs

Celebrities get the best of the best when it comes to--well, everything--and their homes are certainly no exception. Click through to see some of the most amazing celebrity mega mansions.

Taylor Swift paid a reported $18 million for this beachfront home in Rhode Island.

Stay fetch. Sign up for The Cray, our daily roundup of all things buzzworthy. From Kylie Jenner's trendsetting style (btw, puberty goals AF) to life-changing tech news (tweeting an emoji to order a pizza #YES), The Cray is all you need to impress the squad.